P = 12 + 6 + 8,5 = 18 + 8,5 = 26,5 mm
A = 12 × 4 / 2 = 48 / 2 = 24 mm²
Answer:
$30.31
Step-by-step explanation:
In order to find the answer, you would need to add $23.66 plus $6.65.
Hope this helps and pls do mark me brainliest if you can:)
B. Triangle B and Triangle D
Triangle A has all equal sides and Triangle C is a right triangle.
